OpenAI rolls out GPT-4.5 for some paying users, to expand access next week
ChatGPT developer OpenAI said on Thursday it has released a research preview of its latest GPT-4.5 model for its Pro users ...
“It’s a lemon”—OpenAI’s largest AI model ever arrives to mixed reviews
OpenAI has likely known about diminishing returns in training LLMs for some time. As a result, the company spent most of last year working on simulated reasoning models like o1 and o3, which use a ...
Sam Altman says OpenAI's new ChatGPT-4.5 is a more emotionally intelligent model but warns that it's 'expensive' to train and run
GPT-4.5 will be "well-suited for tasks like writing, programming, and solving practical problems" OpenAI said on Thursday.
OpenAI CEO Sam Altman says the company is ‘out of GPUs’
OpenAI CEO Sam Altman said that the company was forced to stagger the rollout of its newest model, GPT-4.5, because OpenAI is ...
OpenAI finally unveils GPT-4.5. Here's what it can do
Earlier this month, OpenAI CEO Sam Altman shared a roadmap for its upcoming models, GPT-4.5 and GPT-5. In the X post, Altman ...
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OpenAI Rolls Out Deep Research Access to More ChatGPT Users
You no longer have to pay $200 a month to access the intensive research tool. The company also rolled out a free version of ...
OpenAI is rolling out a free version of its Advanced Voice mode.
This free version will be powered by GPT-4o mini instead of GPT-4o. “The natural conversation pace and tone are similar to ...
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OpenAI Offers GPT-4.5 With 40% Fewer Hallucinations, 30x Higher Cost
OpenAI tested GPT-4.5 on the SimpleQA benchmark, a tool that evaluates the factual accuracy of AI models in answering short, ...